Cutter knife



1.-2. Cutter knife

1.1 : Top perspective view

1.2 : Bottom perspective view

1.3 : Front view

1.4 : Left view

1.5 : Right view

1.6 : Top view

1.7 : Bottom view

2.1 : Top perspective view

2.2 : Bottom perspective view

2.3 : Front view

2.4 : Left view

2.5 : Right view

2.6 : Top view

2.7 : Bottom view

The part represented by solid lines is the claimed-design, and other parts represented by broken lines form no parts of the claimed-design; in designs 1 and 2 the back view is the mirror image of the front view. 

CLAIM The ornamental design for a cutter knife, as shown and described. 